Ozobranchidae (disputed) Rhynchobdellida, the jawless leeches, are classified as an order of the Hirudinea. But leech taxonomy and systematics will eventually be revised in due time, not because there are many uncertainties about their phylogeny, but because the major clades of clitellate annelids – and whether the clitellates are themselves a c...
Found on
http://en.wikipedia.org/wiki/Rhynchobdellida
(from the article `annelid`) ...setae present on 5 anterior segments; no anterior sucker; parasitic on fish in Lake Baikal (U.S.S.R.); size, small; genera include ...
Found on
http://www.britannica.com/eb/a-z/r/44
No exact match found.
